55121850

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 183321600

約数和(自身を除く): 128199750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 35, 38, 42, 45, 50, 54, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 135, 150, 171, 175, 189, 190, 210, 225, 266, 270, 285, 307, 315, 342, 350, 378, 399, 450, 475, 513, 525, 570, 614, 630, 665, 675, 798, 855, 921, 945, 950, 1026, 1050, 1197, 1330, 1350, 1425, 1535, 1575, 1710, 1842, 1890, 1995, 2149, 2394, 2565, 2763, 2850, 3070, 3150, 3325, 3591, 3990, 4275, 4298, 4605, 4725, 5130, 5526, 5833, 5985, 6447, 6650, 7182, 7675, 8289, 8550, 9210, 9450, 9975, 10745, 11666, 11970, 12825, 12894, 13815, 15350, 16578, 17499, 17955, 19341, 19950, 21490, 23025, 25650, 27630, 29165, 29925, 32235, 34998, 35910, 38682, 40831, 41445, 46050, 52497, 53725, 58023, 58330, 59850, 64470, 69075, 81662, 82890, 87495, 89775, 96705, 104994, 107450, 116046, 122493, 138150, 145825, 157491, 161175, 174990, 179550, 193410, 204155, 207225, 244986, 262485, 290115, 291650, 314982, 322350, 367479, 408310, 414450, 437475, 483525, 524970, 580230, 612465, 734958, 787455, 874950, 967050, 1020775, 1102437, 1224930, 1312425, 1450575, 1574910, 1837395, 2041550, 2204874, 2624850, 2901150, 3062325, 3674790, 3937275, 5512185, 6124650, 7874550, 9186975, 11024370, 18373950, 27560925, 55121850]

約数ペア:

[(1, 55121850), (2, 27560925), (3, 18373950), (5, 11024370), (6, 9186975), (7, 7874550), (9, 6124650), (10, 5512185), (14, 3937275), (15, 3674790), (18, 3062325), (19, 2901150), (21, 2624850), (25, 2204874), (27, 2041550), (30, 1837395), (35, 1574910), (38, 1450575), (42, 1312425), (45, 1224930), (50, 1102437), (54, 1020775), (57, 967050), (63, 874950), (70, 787455), (75, 734958), (90, 612465), (95, 580230), (105, 524970), (114, 483525), (126, 437475), (133, 414450), (135, 408310), (150, 367479), (171, 322350), (175, 314982), (189, 291650), (190, 290115), (210, 262485), (225, 244986), (266, 207225), (270, 204155), (285, 193410), (307, 179550), (315, 174990), (342, 161175), (350, 157491), (378, 145825), (399, 138150), (450, 122493), (475, 116046), (513, 107450), (525, 104994), (570, 96705), (614, 89775), (630, 87495), (665, 82890), (675, 81662), (798, 69075), (855, 64470), (921, 59850), (945, 58330), (950, 58023), (1026, 53725), (1050, 52497), (1197, 46050), (1330, 41445), (1350, 40831), (1425, 38682), (1535, 35910), (1575, 34998), (1710, 32235), (1842, 29925), (1890, 29165), (1995, 27630), (2149, 25650), (2394, 23025), (2565, 21490), (2763, 19950), (2850, 19341), (3070, 17955), (3150, 17499), (3325, 16578), (3591, 15350), (3990, 13815), (4275, 12894), (4298, 12825), (4605, 11970), (4725, 11666), (5130, 10745), (5526, 9975), (5833, 9450), (5985, 9210), (6447, 8550), (6650, 8289), (7182, 7675)]